Smartwatches

Our smartwatch reviews and advice are created by our experts, making sure you make the smartest choice when it comes to your wearable tech.

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Smartwatch help & advice

Impartial advice from Which? experts

Cyclist in a yellow jersey rides along a rocky coastline at sunset, with the sun reflecting off the ocean.

Best smartwatches 2026: top wearables from our expert tests

  • A hand grips the handle of an exercise bike, wearing a smartwatch displaying a heart rate of 82 bpm.

    The best way to monitor your heart rate with a smartwatch

  • Woman with long brown hair resting on a white bed, smiling softly while wearing a smartwatch on her wrist.

    How to track sleep on a smartwatch or fitness tracker

  • A close-up of a wrist wearing a round smartwatch with a white band, displaying fitness data in green text.
    Best budget smartwatches: cheap wearables under £100 and £200
  • A hand taps a smartwatch displaying a message, with a computer mouse and workspace in the background.
    Which smartwatch or fitness tracker brand should you buy?
  • Close-up of a hand resting on a yellow chair, wearing a sleek black ring. The background is softly blurred.
    Best smart rings: tried and tested
  • A person’s hand touches a smartwatch displaying a music player interface with play, pause, and navigation icons.
    How we test smartwatches

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Smartwatch reviews

We test everything you need to buy a smartwatch, from features to ease of use, battery life and more. Read how we test smartwatches to see what a Best Buy smartwatch can do.

View all 83 reviews

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